The Birkenstock Boston SFB in Mocca is a veritable classic clog with a foam layer that provides uber comfort. The soft footbed matches the suede upper in comfort, style, and classiness, offering a glove-like fit, easy to be worn with or without socks all year round. The Birkenstock Boston SFB has one strap to adjust the clog's fit.   - Birkenstock Boston SFB Mocca - Regular width - Suede upper - Suede lining - One strap with an individually adjustable metal pin buckle - Eva midsole - Original BIRKENSTOCK soft footbed; anatomically shaped - Rubber outsole -“Made in Germany”